iframe-worker-1.0.4

• Added missing structured clone when sending to iframe

iframe-worker-1.0.3

• Improved implementation by extending EventTarget
• Removed more code unnecessary for shimming

iframe-worker-1.0.2

• Reduced size of shim to 765b through code golfing

iframe-worker-1.0.1

• Reduced size of shim to 783b through code golfing

iframe-worker-1.0.0

• Renamed polyfill into shim

iframe-worker-0.2.4

• Removed (seemingly) unnecessary check
• Reduced size of polyfill to 850b

iframe-worker-0.2.3

• Switched to esbuild

iframe-worker-0.2.2

• Updated dependencies and modernized project

iframe-worker-0.2.1

• Switched to Webpack 5

iframe-worker-0.2.0

• Added timestamp to import script URL for cache busting (Safari)
• Fixed race condition when loading multiple scripts via importScripts